/*
 * Copyright (C) 2014 STNet,Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package jp.co.stnet.apps.medcloud.domain.services.security;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;

import jp.co.stnet.apps.medcloud.domain.entities.MUser;
import jp.co.stnet.apps.medcloud.domain.mappers.MUserMapper;
import jp.co.stnet.apps.medcloud.domain.beans.UserProfile;

/**
 * <p>
 * <pre
 * class="brush:java">&ltsec:authentication-provider&gt</pre>タグでの認証処理を実施します。
 * </p>
 *
 * @author stnetadmin
 */
public class UserDetailsServiceImpl implements UserDetailsService {

    private static final Logger LOG = LoggerFactory.getLogger(UserDetailsServiceImpl.class);

    @Autowired
    private MUserMapper mUserMapper;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        MUser muser = mUserMapper.selectByPrimaryKey(username);
        if (muser == null) {
            throw new UnsupportedOperationException("User not found...");
        }

        // MUser (entity to dto) copy
        UserProfile user = new UserProfile();
        BeanUtils.copyProperties(muser, user);
        return user;
    }

}
